Large-flow hydroelectric generation module
By setting up a dual water inlet design controlled by pressure valve in the hydropower module, the problems of low power generation efficiency and high voltage and high flow demand under low pressure are solved, and efficient power generation under different water pressures is achieved to meet diversified market demands.
Patent Information
- Application Number
- CN202420180934.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-24
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-01-24
AI Technical Summary
The current hydroelectric generators cannot meet the flow rate at low pressure due to the large water overwater area, resulting in low power generation efficiency and unable to adapt to the market demand for high voltage and large flow.
A large flow hydropower module is designed. By setting up a first water inlet and a second water inlet, the pressure valve is used to control the opening and closing of the water flow. At low pressure, power generation is only carried out through the first water inlet and at high pressure, the second water inlet is opened to Meet large flow demands and improve power generation efficiency.
Improve the flow rate and power generation efficiency under low pressure to meet the market demand for high voltage and large flow. The product structure is modular and the assembly size is small, achieving efficient power generation under different water pressures.
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Figure CN222141426U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a large-flow hydraulic power generation module, which can be suitable for bathroom products. Background Art
[0002] Currently in the sanitary ware industry, digital display products can only meet the domestic market demand for flow products with low-voltage power generation efficiency. Specifically, they can only meet the requirements of domestic water pressure in order to meet the digital display effect at low pressure of 1 bar. However, in Europe, the flow rate is 3 bar ≥ 20 L / Min, and the hydroelectric generator cannot intercept the flow, which requires a large enough water flow area. As a result, the product cannot meet the flow rate under low pressure due to the large water flow area, and the power generation efficiency of the hydroelectric generator is low (low load voltage), so it cannot be well matched and is greatly affected by water pressure. Summary of the invention
[0003] In order to solve the above technical problems, the purpose of the utility model is to provide a large flow hydropower generation module.
[0004] The utility model is realized by the following technical solutions:
[0005] A large-flow hydroelectric power generation module comprises a main body, wherein a matching hydroelectric power generation module and an impeller are arranged in the main body, and a first water inlet and a second water inlet are also arranged on the main body; the first water inlet is a normally open water channel, and the water flow passing through the first water inlet can drive the impeller to rotate; the second water inlet is provided with a pressure valve, and the pressure valve controls the opening and closing of water flow in the second water inlet.
[0006] In an embodiment of the utility model, the pressure valve comprises a shell, a water inlet is arranged on the shell, a movable plug is arranged at the water inlet, and the plug can control the opening and closing of water inlet.
[0007] In an embodiment of the utility model, a spring capable of cooperating with the shell is further provided on the plug, and the spring can drive the plug to move toward the water inlet.
[0008] In an embodiment of the utility model, a water inlet joint is also included, and a water outlet that can connect the inside and outside of the water inlet joint is arranged on the side wall of the water inlet joint. The water flow flowing into the water outlet can drive the impeller to rotate, a second water inlet path is formed in the water inlet joint, and a pressure valve is arranged in the water inlet joint.
[0009] In the embodiment of the utility model, one end of the water inlet connector is inserted into the body, and the outer periphery of the water inlet connector, the inner periphery of the body and the water outlet form a first water inlet passage.
[0010] In an embodiment of the utility model, water in the first water inlet and / or the second water inlet flows through the hydroelectric power generation module and the impeller and then flows to the water outlet of the main body, and a first sealing ring is provided between the outer peripheral wall of the pressure valve and the inner peripheral wall of the water inlet joint.
[0011] In an embodiment of the utility model, it also includes a water inlet joint, and a water outlet that can connect the inside and outside of the water inlet joint is arranged on the side wall of the water inlet joint. The water flow flowing into the water outlet can drive the impeller to rotate. The main body is also provided with a passage forming a second water inlet passage, and a pressure valve is arranged on the passage.
[0012] In the embodiment of the utility model, one end of the water inlet connector is inserted into the body, and the outer periphery of the water inlet connector, the inner periphery of the body and the water outlet form a first water inlet passage.
[0013] In an embodiment of the utility model, the water flow of the first water inlet flows to the water outlet of the main body after passing through the hydroelectric module and the impeller, and the water flow of the second water inlet can flow to the water outlet of the main body without passing through the hydroelectric module and the impeller.
[0014] In the embodiment of the utility model, a temperature sensor is also provided on the water outlet, the temperature sensor is also connected to the digital display module, and the digital display module is also connected to the hydropower generation module.
[0015] A large flow hydroelectric power generation module of the utility model has the following beneficial effects: water is taken in through two water inlets, a pressure valve or a one-way valve is arranged on one of the water inlets so that the water inlet is not opened when the pressure is low, and the other water inlet is in a normally open state and is opened for water intake, so as to achieve the principle of reducing the water flow area to provide flow rate and improve the power generation efficiency structure. The structure is simple and easy to install. It can not only meet the problem of low power generation efficiency at low pressure, but also solve the product demand of high pressure and large flow. The product structure is modular, the assembly volume is small, and the flow rate is increased under low pressure, thereby improving the power generation efficiency. Under high and low water pressures, the pressure valve is used to solve the problem of insufficient low-pressure power generation efficiency and the requirement of high pressure and large flow, so as to meet the different market needs of different customers. The modular design of the hydroelectric generator set is easy to use, and realizes the problem of low pressure and large flow and the power generation efficiency of the hydroelectric generator. By using a pressure valve, the pressure valve will not open under low pressure conditions, and water will flow in from the first water inlet to ensure power generation efficiency. Under high water pressure conditions, the second water inlet will be opened by the water pressure to let in water, and water will flow in at the same time as the first water inlet to meet large flow requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is a schematic diagram of the first embodiment of the present utility model.
[0018] Figure 2 This is a low water pressure state diagram of the first embodiment of the present utility model.
[0019] Figure 3 This is a high water pressure state diagram of the first embodiment of the present utility model.
[0020] Figure 4 It is a schematic diagram of the second embodiment of the present utility model.
[0021] Figure 5 This is a low water pressure state diagram of the second embodiment of the present utility model.
[0022] Figure 6 This is a high water pressure state diagram of the second embodiment of the present utility model. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.
[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0028] Reference Manual Attachments Figure 1-3 , in the first embodiment of the present utility model:
[0029] A large flow hydroelectric power generation module, comprising a body 10, wherein a matching hydroelectric power generation module 21 and an impeller 22 are arranged in the body, and the rotation of the impeller can drive the hydroelectric power generation module to generate electricity, and the body is also provided with a first water inlet 11 and a second water inlet 12; the first water inlet is a normal waterway, and the water flow from the first water inlet can drive the impeller to rotate; the second water inlet is provided with a pressure valve 30, and the pressure valve controls the opening and closing of the water flow of the second water inlet, that is, the water flow enters When the hydroelectric power generation module is used, water can enter the main body from two channels, wherein the first water inlet is a normally open water channel, and water can enter the main body from the first water inlet and drive the hydroelectric power generation module to generate electricity, while the second water inlet is conditionally open. When the water pressure is low, the water pressure cannot flush open the plug, thus making the second water inlet a closed water channel; when the water pressure becomes high, the water pressure can flush open the plug, and water can enter the main body from the water inlet, and at this time the second water inlet is an open water channel.
[0030] Preferably, the pressure valve includes a housing 31, on which a water inlet 32 is provided, and a movable plug 33 is provided at the water inlet, which can cooperate with the side wall of the water inlet through a sealing gasket to realize a closed waterway, and the plug can control the opening and closing of the water inlet, and when the plug cooperates with the water inlet, the plug can be blocked to prevent water from passing through, so that the second water inlet is in a closed water state. The plug is also provided with a spring 34 that can cooperate with the housing, and the spring can drive the plug to move toward the water inlet. In a natural state, that is, when there is no water pressure, or when the water pressure is low, the plug remains in cooperation with the water inlet, so that it is in a water-blocking state.
[0031] Furthermore, it also includes a water inlet joint 40, and a water outlet 41 that can connect the inside and outside of the water inlet joint is set on the side wall of the water inlet joint. The water flow entering the water outlet can drive the impeller to rotate, and a second water inlet path is formed in the water inlet joint. A pressure valve is set in the water inlet joint. In this embodiment, the body is a two-way, and the water paths of the first water inlet path and the second water inlet path need to be generated before flowing to the water outlet, and the water flow with high water pressure can be decompressed when passing through the pressure valve, while also ensuring the water outlet requirement of large flow rate. One end of the water inlet joint is plugged into the body, and the outer periphery of the water inlet joint, the inner periphery of the body, and the water outlet form the first water inlet path.
[0032] Furthermore, the water in the first water inlet and / or the second water inlet flows through the hydroelectric module and the impeller and then flows to the water outlet 13 of the main body, and a first sealing ring 42 is provided between the outer peripheral wall of the pressure valve and the inner peripheral wall of the water inlet joint.
[0033] Reference Manual Attachments Figure 4-6 , in the second embodiment of the present utility model:
[0034] A large flow hydroelectric power generation module, comprising a body 10, wherein a matching hydroelectric power generation module 21 and an impeller 22 are arranged in the body, and the rotation of the impeller can drive the hydroelectric power generation module to generate electricity, and the body is also provided with a first water inlet 11 and a second water inlet 12; the first water inlet is a normal waterway, and the water flow from the first water inlet can drive the impeller to rotate; the second water inlet is provided with a pressure valve 30, and the pressure valve controls the opening and closing of the water flow of the second water inlet, that is, the water flow enters When the hydroelectric power generation module is used, water can enter the main body from two channels, wherein the first water inlet is a normally open water channel, and water can enter the main body from the first water inlet and drive the hydroelectric power generation module to generate electricity, while the second water inlet is conditionally open. When the water pressure is low, the water pressure cannot flush open the plug, thus making the second water inlet a closed water channel; when the water pressure becomes high, the water pressure can flush open the plug, and water can enter the main body from the water inlet, and at this time the second water inlet is an open water channel.
[0035] Preferably, the pressure valve includes a housing 31, on which a water inlet 32 is provided, and a movable plug 33 is provided at the water inlet, and the plug can control the opening and closing of the water inlet. When the plug cooperates with the water inlet, the plug can be blocked to prevent water from passing through, so that the second water inlet is in a water-blocking state. The plug is also provided with a spring 34 that can cooperate with the housing, and the spring can drive the plug to move toward the water inlet. In a natural state, that is, when there is no water pressure, or when the water pressure is low, the plug remains in cooperation with the water inlet, so that it is in a water-blocking state.
[0036] Furthermore, it also includes a water inlet joint 40, and a water outlet 41 that can connect the inside and outside of the water inlet joint is provided on the side wall of the water inlet joint. The water flow flowing in from the water outlet can drive the impeller to rotate. The main body is also provided with a passage 14 that forms a second water inlet, and a pressure valve is provided on the passage. In this embodiment, the main body is a three-way, and the first water inlet and the second water inlet are two separate water passages flowing to the water outlet, that is, the water flow in the second water inlet does not perform power generation operations. One end of the water inlet joint is inserted into the main body, and the outer periphery of the water inlet joint forms a first water inlet with the inner periphery of the main body and the water outlet. The water flow of the first water inlet flows through the hydroelectric power module and the impeller to the water outlet 13 of the main body, and the water flow of the second water inlet can flow to the water outlet of the main body without passing through the hydroelectric power module and the impeller.
[0037] In the above two embodiments, a temperature sensor 61 is also provided on the water outlet, and the temperature sensor is also connected to the digital display module 62, and the digital display module is also connected to the hydroelectric power generation module. The power generated by the power generation operation through the water flow is provided to the digital display module, which can display the temperature of the water flow on the waterway.
[0038] Specifically, the utility model uses a pressure valve or a one-way valve placed on the second water inlet, and uses the principle of high water pressure to overcome the spring force to open the conduction and low water pressure to close, so as to expand or reduce the water flow area through the hydroelectric power generation module, reduce or increase the water flow rate in the generator, thereby reducing or increasing the power generation efficiency of the generator to meet the market demand for products with different requirements for flow and power generation efficiency; under low-pressure conditions, the water flow on the first water inlet increases the flow rate of the water flow used for power generation through a smaller water outlet to meet the power generation efficiency, and under high-pressure conditions, the second water inlet is opened to meet the customer's corresponding large flow requirements. Moreover, the product has a modular structure, a small assembly volume, and increases the flow rate under low pressure, thereby improving power generation efficiency. At the same time, modularization reduces the design time of the finished product and optimizes product costs.
[0039] The above description shows and describes the preferred embodiments of the utility model. As mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.
Claims
1. A large flow hydropower module, comprising a body, wherein a matching hydropower module and an impeller are arranged in the body, characterized in that: The main body is also provided with a first water inlet and a second water inlet; the first water inlet is a normal water path, and the water flow passing through the first water inlet can drive the impeller to rotate; the second water inlet is provided with a pressure valve, and the pressure valve controls the opening and closing of the water flow in the second water inlet.
2. A large flow hydropower generation module according to claim 1, characterized in that: The pressure valve comprises a shell, a water inlet is arranged on the shell, a movable plug is arranged at the water inlet, and the plug can control the opening and closing of water inlet.
3. A large flow hydropower generation module according to claim 2, characterized in that: The plug is also provided with a spring which can cooperate with the shell, and the spring can drive the plug to move toward the water inlet.
4. A large flow hydropower generation module according to any one of claims 1-3, characterized in that: It also includes a water inlet joint, a side wall of which is provided with a water outlet that can connect the inside and outside of the water inlet joint, the water flow flowing into the water outlet can drive the impeller to rotate, a second water inlet path is formed in the water inlet joint, and a pressure valve is provided in the water inlet joint.
5. A large flow hydropower generation module according to claim 4, characterized in that: One end of the water inlet joint is inserted into the body, and the outer periphery of the water inlet joint, the inner periphery of the body and the water outlet form a first water inlet path.
6. A large flow hydropower generation module according to claim 5, characterized in that: The water in the first water inlet and / or the second water inlet flows through the hydroelectric module and the impeller and then flows to the water outlet of the main body. A first sealing ring is provided between the outer peripheral wall of the pressure valve and the inner peripheral wall of the water inlet joint.
7. A large flow hydropower generation module according to any one of claims 1-3, characterized in that: It also includes a water inlet joint, a side wall of which is provided with a water outlet that can connect the inside and outside of the water inlet joint, the water flow flowing into the water outlet can drive the impeller to rotate, and the main body is also provided with a passage forming a second water inlet passage, and the passage is provided with a pressure valve.
8. A large flow rate hydropower generation module according to claim 7, characterized in that: One end of the water inlet joint is inserted into the body, and the outer periphery of the water inlet joint, the inner periphery of the body and the water outlet form a first water inlet path.
9. A large flow hydropower generation module according to claim 8, characterized in that: The water in the first water inlet flows to the water outlet of the main body after passing through the hydroelectric module and the impeller, and the water in the second water inlet can flow to the water outlet of the main body without passing through the hydroelectric module and the impeller.
10. A large flow hydropower generation module according to any one of claims 6 or 9, characterized in that: A temperature sensor is also provided on the water outlet, and the temperature sensor is also connected to the digital display module, and the digital display module is also connected to the hydropower generation module.
